The study examines the relationships among job demand (time pressure and work overload), job control (method autonomy and criteria autonomy), fairness perception, burnout and learning effort. Data were provided by 148 car salespeople. The results reveal that two-way interactions of job demand and proper job control negatively related to burnout. The interaction of work overload and criteria autonomy positively related to leaning effort. The results of three-way interaction of job demand, proper job control and fairness perception reveal that for higher fairness perception employees, job control will reduce the worsening effects of job demand on burnout and the negative effects on learning effort. For lower fairness perception employees, these effects will be reversed. The author discussed the implications for theory and practice and suggestions for the further study.